
div {
  width: 100px;
}
div .a1, div .a2, div .a3 {
  color: red;
}

div {
  width: 100px;
  height: 100px;
  border: 5px solid pink;
  border-bottom: none;
  border-radius: 20px;
  transition: all 1s 0s linear;
}

h1 {
  
  border-radius: 50%;
}


